000 02215cam  2200373zi 4500
0019.907624
003CaOODSP
00520221107181436
006m     o  d f      
007cr cn|||||||||
008220203t20212021oncab   ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn-nu
0861 |aM41-11/122-2021E-PDF
1001 |aLeBlanc, Anne-Marie, |eauthor.
24510|aEstimation of maximum lake depth from the surrounding topography : |btowards a regional assessment of the occurrence of taliks below Arctic lakes / |cA-M. LeBlanc, J. Chartrand, and S.L. Smith.
264 1|aOttawa, Ontario : |bGeological Survey of Canada, |c2021.
264 4|c©2021
300 |a1 online resource (1 poster) : |bcolour illustrations, colour maps.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aScientific presentation ; |v122
500 |a"Presented at: Arctic Change 2020. Date presented: December 2020.
504 |aIncludes bibliographical references.
520 |a"Open taliks, areas of unfrozen ground, are mainly found beneath large and deep lakes that do not freeze to their bottom. Their connection to the regional groundwater can affect the development of mine projects due to these potential pathways for contaminant transport. This study explores the use of a high-resolution digital elevation model to extract topographical variables surrounding some lakes in Nunavut to run regional models of maximum lake depth. This data is then used in the assessment of the occurrence of taliks below Arctic lakes in the Kivalliq and Kitikmeot regions of Nunavut"--Provided by publisher.
650 0|aLakes|zNunavut|xSimulation methods.
650 0|aPermafrost|zNunavut.
650 6|aLacs|zNunavut|xMéthodes de simulation.
650 6|aPergélisols|zNunavut.
7102 |aGeological Survey of Canada, |eissuing body.
830#0|aScientific presentation (Geological Survey of Canada)|v122.|w(CaOODSP)9.820265
85640|qPDF|s8.48 MB|uhttps://publications.gc.ca/collections/collection_2022/rncan-nrcan/m41-11/M41-11-122-2021-eng.pdf
8564 |qHTML|sN/A|uhttps://doi.org/10.4095/328242